/***************************************************************************************
* Copyright (c) 2014-2022 Zihao Yu, Nanjing University
*
* NEMU is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
*          http://license.coscl.org.cn/MulanPSL2
*
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
*
* See the Mulan PSL v2 for more details.
***************************************************************************************/

#ifndef __SDB_H__
#define __SDB_H__

#include <common.h>
#define EXPR_MAX_LENGTH 128
typedef struct watchpoint {
  int NO;
  char expr[EXPR_MAX_LENGTH];
  uint64_t val;
  bool is_using;
  struct watchpoint *next;
  struct watchpoint *previous;
  /* TODO: Add more members if necessary */
} WP;

word_t expr(char *e, bool *success);
WP* new_wp();
int free_wp_by_no(int num);
void watchpoint_display();

#endif
